Tire tread



FIG. 1 is a perspective view of a tire tread showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a fragmentary enlarged front view;

FIG. 7 is a section view taken along line 7-7 in FIG. 6;

FIG. 8 is a section view taken along line 8-8 in FIG. 6; and,

FIG. 9 is a section view taken along line 9-9 in FIG. 6.

Broken lines are provided to show portions of the tire that are not being claimed, and thus form no part of the claimed design. The dark stippled surface shading represents recessed portions of the tread grooves having the depth best shown in FIGS. 7, 8 and 9. 

CLAIM The ornamental design for a tire tread, as shown and described. 